Remove Finch flag for enabling SSL3. It's dead, Jim.

Remove Finch flag for enabling SSL3.

SSL3 is dead, and while the about:flags still lives on, the fear of a need to remotely re-enable SSL3 is gone, and has passed without incident for several releases, so we can remove the supporting glue code.

Also fix a style nit while here.

BUG=427671
R=eroman@chromium.org

Committed: https://crrev.com/b20dfab70d330734ef1681b923b076f3bb766904
Cr-Commit-Position: refs/heads/master@{#327408}

[Ryan Sleevi, 2015-04-28 22:31:10]

rsleevi@chromium.org changed reviewers:
+ eroman@chromium.org

[Ryan Sleevi, 2015-04-28 22:31:10]

eroman: WDYT?

[eroman, 2015-04-28 22:38:13]

lgtm

https://codereview.chromium.org/1111043002/diff/1/chrome/browser/net/ssl_conf...
File chrome/browser/net/ssl_config_service_manager_pref.cc (right):

https://codereview.chromium.org/1111043002/diff/1/chrome/browser/net/ssl_conf...
chrome/browser/net/ssl_config_service_manager_pref.cc:230:
registry->RegisterStringPref(prefs::kSSLVersionMin, std::string());
unrelated change?

[Ryan Sleevi, 2015-04-28 22:40:13]

https://codereview.chromium.org/1111043002/diff/1/chrome/browser/net/ssl_conf...
File chrome/browser/net/ssl_config_service_manager_pref.cc (right):

https://codereview.chromium.org/1111043002/diff/1/chrome/browser/net/ssl_conf...
chrome/browser/net/ssl_config_service_manager_pref.cc:230:
registry->RegisterStringPref(prefs::kSSLVersionMin, std::string());
On 2015/04/28 22:38:13, eroman wrote:
> unrelated change?

Yeah. My OCD couldn't resist (since we changed all the "" to std::string() to
avoid the extra copies)

[Ryan Sleevi, 2015-04-28 22:43:00]

The CQ bit was checked by rsleevi@chromium.org

[commit-bot: I haz the power, 2015-04-28 22:45:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1111043002/1

[commit-bot: I haz the power, 2015-04-29 01:14:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-29 01:15:39]

Patchset 1 (id:??) landed as
https://crrev.com/b20dfab70d330734ef1681b923b076f3bb766904
Cr-Commit-Position: refs/heads/master@{#327408}